148242294 has 48 divisors (see below), whose sum is σ = 341340480. Its totient is φ = 46364400.

The previous prime is 148242247. The next prime is 148242301. The reversal of 148242294 is 492242841.

148242294 is a `hidden beast` number, since 148 + 2 + 422 + 94 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34569 + ... + 38619.

It is an arithmetic number, because the mean of its divisors is an integer number (7111260).

Almost surely, 2^148242294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148242294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170670240).

148242294 is an abundant number, since it is smaller than the sum of its proper divisors (193098186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148242294 is a wasteful number, since it uses less digits than its factorization.

148242294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4185 (or 4182 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 148242294 is about 12175.4792102816. The cubic root of 148242294 is about 529.2457456731.

The spelling of 148242294 in words is "one hundred forty-eight million, two hundred forty-two thousand, two hundred ninety-four".